Loading…
How China ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to China over time.
The largest autonomous systems registered to China by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS4134CN | CHINANET-BACKBONE - No.31,Jin-rong Street | 111.8M | 1,353 |
| AS4837CN | CHINA169-Backbone - CHINA UNICOM China169 Backbone | 59.3M | 2,132 |
| AS9808CN | CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | 56.4M | 21,289 |
| AS4538CN | ERX-CERNET-BKB - China Education and Research Network Center | 42.7M | 5,956 |
| AS37963CN | ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd. |
China against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
6,623 autonomous systems registered to China. Click an AS for detail.
| 20.4M |
| 850 |
| AS4812CN | CHINANET-SH-AP - China Telecom (Group) | 13.6M | 565 |
| AS4808CN | CHINA169-BJ - China Unicom Beijing Province Network | 13.3M | 2,105 |
| AS45090CN | TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited | 12.2M | 2,247 |
| AS45102CN | ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | 10.8M | 1,221 |
| AS56046CN | CMNET-Jiangsu-AP - China Mobile communications corporation | 7.9M | 5,217 |
| AS145757-36 - China Education and Research Network (CERNET) |
| — |
| 65.5K |
| 1 |
| AS219332CN | PMMAN-AS Xiang Zhou | — | 517 | 7 |
| AS144976CN | AS144976-279 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146173CN | AS146173-452 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144028CN | AS144028-355 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145090CN | AS145090-393 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144013CN | AS144013-340 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146554CN | AS146554-321 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145386CN | AS145386-177 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145631CN | AS145631-422 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144126CN | AS144126-453 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144655CN | AS144655-470 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146139CN | AS146139-418 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146288CN | AS146288-55 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144210CN | AS144210-25 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144074CN | AS144074-401 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144742CN | AS144742-45 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145612CN | AS145612-403 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144146CN | AS144146-473 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146562CN | AS146562-329 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144424CN | AS144424-239 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144912CN | AS144912-215 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145606CN | AS145606-397 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145478CN | AS145478-269 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143921CN | AS143921-248 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146373CN | AS146373-140 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145894CN | AS145894-173 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144436CN | AS144436-251 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144192CN | AS144192-7 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143507CN | AS143507-344 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142753CN | AS142753-104 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143161CN | AS143161-512 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145600CN | AS145600-391 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS145981CN | AS145981-260 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143837CN | AS143837-164 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143465CN | AS143465-302 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142741CN | AS142741-92 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146556CN | AS146556-323 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143459CN | AS143459-296 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS137835CN | NATCHAN-AS - Nathaniel Chan Jie Le | — | 1 | 1 |
| AS145564CN | AS145564-355 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144037CN | AS144037-364 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS142845CN | AS142845-196 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS146172CN | AS146172-451 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS143644CN | AS143644-481 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144969CN | AS144969-272 - China Education and Research Network (CERNET) | — | 65.5K | 1 |
| AS144581CN | AS144581-396 - China Education and Research Network (CERNET) | — | 65.5K | 1 |